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Conditions at Kalapaki Beach in July
July: Trade-Wind Grind, Still Rideable
July is the heart of the trade-wind season. ENE wind frequency peaks at 73.2% and E adds another 16.2%, while the open-ocean waverose is dominated by E (51.2%) and ENE (34.5%) windswell. Average height holds at 5.6ft (1.7m), but period drops to 9.2s - more sectiony, lower-period surf. For Kalapaki, the SE/SSE window narrows to 2.9%, though southeast pulses in the 3-6.6ft (1-2m) range still come through often enough to keep longboards busy.
Offshore N/NNW/NW flow is basically non-existent, but the ideal wind statistic remains at 31%, again confirming how the bay shelter overrides the raw trade signal. Water temp climbs to 26.0°C, air to 25.5°C (22.8-28.8°C), and precipitation stays minimal at 1.19 mm/day. Summer surfers should be out dawn patrol before the trades build; afternoons turn choppy.
Average Spot conditions at Kalapaki Beach in July
Swell history for July
Wind history for July
Swell quality
Analyze the groundswell consistency at Kalapaki Beach during July. Based on historical data, there is a % probability of groundswell occurring this month. The chart below provides a detailed breakdown of the average wave height distribution, offering deep insights into the swell quality and surf potential you can expect at Kalapaki Beach for your next trip in July.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Kalapaki Beach for July. Our analysis shows that favorable offshore or side-shore winds coincide with surfable swell approximately % of the time. The accompanying graph illustrates the average size distribution of waves during these optimal wind windows at Kalapaki Beach.